National Gallery of Art (U.S.) 64
Corcoran Gallery of Art 16
National Museum of American Art (U.S.) 11
Hirshhorn Museum and Sculpture Garden 8
National Collection of Fine Arts (U.S.) 7
Walker, John, 1906-1995 7
National Portrait Gallery (Smithsonian Institution) 6
Samuel H. Kress Foundation 6
Smithsonian American Art Museum 6
United States. Dept. of State 6
Freer Gallery of Art 5
Library of Congress 5
Washington Women's Arts Center 5
Arthur M. Sackler Gallery (Smithsonian Institution) 4
Fairman, Charles E. (Charles Edwin), b. 1854 4
Kloss, William 4
Rosenwald, Lessing J. (Lessing Julius), 1891-1979 4
Adam Matthew Digital (Firm) 3
Barbour, Daphne 3
Bowers, Claude Gernade, 1879-1958 3
Cairns, Huntington, 1904-1985 3
Cosentino, Andrew J. 3
Dumbarton Oaks 3
Grasselli, Margaret Morgan, 1951- 3
Hess, Stephen 3
Keim, De B. Randolph (De Benneville Randolph), 1841-1914 3
McKinley, William, 1843-1901 3
Moore, Joseph West 3
Renwick Gallery 3
Robison, Andrew 3
Thomas A. Edison, Inc 3
United States. Architect of the Capitol 3
United States. Commission of Fine Arts 3
United States. Congress. Senate. Committee on the District of Columbia 3
White House Historical Association 3
Allard, Scott W. 2
Allen, Robert S. (Robert Sharon), 1900-1981 2
American Council on Education. American Youth Commission 2
Barnartt, Sharon N. 2
Beall, Karen F., 1938- 2
Bolger, Doreen, 1949- 2
Bowling, Kenneth R. 2
Brodie, Judith 2
Brooks, Noah, 1830-1903 2
Brown, Jonathan, 1939- 2
Brown, Letitia Woods 2
Burlingame, Michael, 1941- 2
Butt, Archibald Willingham, 1865-1912 2
CQ Press 2
Cannon, Joseph Gurney, 1836-1926 2
Center for Advanced Study in the Visual Arts (U.S.) 2
Cesare, Oscar Edward, 1885-1948 2
Christiansen, John B. 2
Clay-Clopton, Virginia, 1825-1915 2
Columbus School of Law 2
Comerford, Cristeta 2
Congressional Quarterly, inc 2
Cooper, Harry, 1959- 2
Corcoran Gallery of Art. W. A. Clark Collection 2
Crosbie, Ben 2
Dalzell, John, 1845-1927 2
Dash, Leon 2
Dewey, George, 1837-1917 2
Federal Writers' Project 2
Field, Richard S. 2
Foresta, Merry A. 2
French, Benjamin B. (Benjamin Brown), 1800-1870 2
Fuller, Melville Weston, 1833-1910 2
Gannon, Jack R. 2
Gifford, E. Melanie 2
Goodrum, Charles A. 2
Green, Constance McLaughlin, 1897-1975 2
Greene, Daniel, 1987- 2
Grisham, John 2
Hanna, Marcus Alonzo, 1837-1904 2
Hunt, Gaillard, 1862-1924 2
Hutchinson, Louise Daniel 2
Hyra, Derek S. 2
Jefferson, Thomas, 1743-1826 2
Jones, Edward P. 2
Kennon, Donald R., 1948- 2
Keyes, Frances Parkinson, 1885-1970 2
L'Enfant, Pierre Charles, 1754-1825 2
Larson, Kate Clifford 2
Lawton, Thomas, 1931- 2
Lerner, Abram 2
Library of Congress. Prints and Photographs Division 2
Lockwood, Charles, 1948-2012 2
Lockwood, John, 1951- 2
Lornell, Kip, 1953- 2
Mann, Richard G. 2
Mazal Holocaust Collection 2
McRae, Thomas C. (Thomas Chipman), 1851-1929 2
Meyer, Jeffrey F. 2
Miles, Ellen Gross, 1941- 2
Miles, Nelson Appleton, 1839-1925 2
Mills, Cynthia J. 2
Mongan, Elizabeth 2
Moore, Charles, 1855-1942 2
Moran, Tessa 2